The purpose of this article is to study the history of the science of psychology and its development step by step. In psychology science, it is to know the basic information about the concepts of soul and mind and get acquainted with the scientists who contributed to the development of the science of psychology and their ideas.

The article explores and examines the system of preschool education of the Republic of Uzbekistan and the role of preschool educational institutions that ensure the formation of a healthy and developed personality of the child. Furthermore, this article compares the preschool educational system of the Republic of Uzbekistan with one of the developed countries of the world, Japan.

In this article is discussed the pedagogical importance of teaching the musical instrument to the students who are trained in the art of singing in children’s music shools.

Tourism associations play a crucial role in the development and promotion of the tourism industry worldwide. This scientific article explores the factors that contribute to the utilization of European tourism associations and examines their experience in the context of Uzbekistan. The study sheds light on the benefits, challenges, and potential opportunities that arise from collaboration between European tourism associations and the tourism sector in Uzbekistan. By analyzing these factors, this article aims to provide valuable insights into enhancing the cooperation between European tourism associations and Uzbekistan's tourism industry for sustainable growth and development.

Brain tumors make up to 20% of malignant tumor diseases in children. These tumors differ from each other in their structure and characteristics. In children, medullablastomas (tumors that develop independently), as well as astrocytomas (malignant tumors of the central nervous system), glioblastomas that arise in the spinal cord, and ependymoma tumors that develop in the internal spaces of the brain are found in children.